NbCl4
NbCl4 is a stable, semiconducting inorganic compound composed of niobium and chlorine that is frequently studied for its structural properties.
About NbCl4
NbCl4 is a thermodynamically stable binary halide featuring niobium in a specific oxidation state. As a semiconducting material, it represents a significant subject of study within the broader landscape of transition metal halides, characterized by its presence on the convex hull of stability.
With numerous reported structures across various databases, this compound serves as a critical reference point for understanding niobium-based coordination chemistry. Its electronic properties and structural versatility make it a compelling subject for researchers investigating the fundamental behavior of metal-halide systems.
Key Properties
Cross-validated computational properties for NbCl4, aggregated across 3 databases.
Band GapEnergy needed to move an electron from the valence band to the conduction band. Lower or zero values tend to behave more metallic; larger gaps are more insulating or semiconducting.
Energy Above HullThermodynamic distance from the most stable set of competing phases. 0 eV/atom is on the convex hull; small positive values may still be experimentally accessible.
StabilityA plain-language summary of the best reported energy-above-hull result. It reflects whether the lowest-energy structure is on, near, or far from the stability hull.
StructuresCount of reported calculated crystal structures for this formula, including alternate polymorphs, source databases, and observed space groups.
Applications
Where NbCl4 is used.
Frequently Asked Questions
Common questions about NbCl4, answered from cross-validated data.
What is NbCl4?
NbCl4 is a stable, semiconducting inorganic compound composed of niobium and chlorine that is frequently studied for its structural properties.
What is NbCl4 used for?
What is the band gap of NbCl4?
Is NbCl4 a metal, semiconductor, or insulator?
Is NbCl4 thermodynamically stable?
How many polymorphs of NbCl4 are known?
What elements does NbCl4 contain?
Where does the data for NbCl4 come from?
How It Compares
As a distinct member of the niobium chloride family, NbCl4 occupies a unique position due to its inherent thermodynamic stability and semiconducting nature, which differentiate it from the varying stability profiles and electronic behaviors found in other binary niobium halides.
Data sources & attribution
- latticegraph — Lattice Graph Materials Intelligence Platform
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